This quantitative study compared the implementation of a problem-based curriculum in precalculus and a modular-style implementation of traditional curriculum in precalculus to the historical instructional methods at a western Tier 2 public university. The goal of the study was to determine if either alternative approach improved student performance in precalculus and better prepared students fo...

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holoprosencephaly is a rare congenital brain malformation resulting from failure of diverticulation and cleavage of primitive prosencephalon which occurs at 4 - 8th week of gestation and is usually associated with multiple midline facial anomalies. it is the most common forebrain developmental anomaly in humans with prevalence of 1/16,000 in live borns, an incidence as high as 1:250 in conceptu...

background performance evaluation is essential to quality improvement in healthcare. the current study has identified the potential pros and cons of external healthcare evaluation programs, utilizing them subsequently to look into the merits of a similar case in a developing country.   methods a mixed method study employing both qualitative and quantitative data collection and analysis techniqu...

The critical success factors (CSFs) of knowledge management (KM) systems are considered as areas that must be given the required attention for the successful implementation of knowledge management. In this respect and to reduce the failure risk of knowledge management projects, the current paper aims to arrive at a conceptual model by identifying and prioritizing factors for guiding research in...

background: polycystic ovary syndrome (pcos) is related to obesity and to major metabolic alterations including both insulin resistance and beta-cell dysfunction. ghrelin was identified as the endogenous ligand for the growth hormone secretagogue (ghs) receptor. the actions of ghrelin are carried out through interaction with specific receptor, named ghs-r. objective: in a case-control study, we...

We describe the use of an ambient display called Twitterspace for promoting awareness of events and member activities within our community centers. Content for the display pulls from the social networking platform Twitter. Tweets, which are the recent posts from community members, move across large screens placed in public rooms. Through the concept of community-at-aglance, we use these tweets ...